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Placer gold exploration, Ida Valley, Central Otago.
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Mechanics of Folding in Central Otago : an investigation of the Recent deformation of the Rock and Pillar Range
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Stratigraphy and petrography of the loess deposits in a portion of Waitaki Subdivision, North Otago.
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The Late Otiran-present Rees River - a comparative study of Late Otiran and Aranuian alpine fluvial environments.
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Late Quaternary evolution of the Otago margin.